47,184 products found for 2,621  

Wholesale Transformer Power Supply

manufacturers & suppliers

Wholesale 12V LED Switching Power Supply Transformer

FOB Price: US $ 4-6 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Cy-Kct01A Split Core Current Transformer Power Supply

FOB Price: US $ 4-6 / Piece
Min. Order: 10 Pieces
  • Application: Power, Electronic, Instrument, Rectifier
  • Phase: Single
  • Core: with Rubber Cover
  • Cooling Method: Dry-type Transformer
  • Winding Type: Multi-winding Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC

12V 500mA Square 6W LED Driver, DC Power Supply, 12V LED Transformer, LED Strips Power, 12V LED Strips, 5W LED Power Supply

FOB Price: US $ 1.3-1.39 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, RoHS, CCC
  • Power Supply Mode: Constant Voltage Source

Transformer Components Terminal Block Cable Connector Distribution Box Switching Power Supply

FOB Price: US $ 2.5-5 / Piece
Min. Order: 100 Pieces
  • Packing: Carton Box
  • Standard: Tin plated copper
  • Port: Shanghai
  • Production Capacity: 100000
  • Trademark: LEIPOLE
  • Origin: Shanghai

S-250W-12V 20A Transformers LED Switching Power Supply

FOB Price: US $ 11-14.5 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 201 - 300W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

250W 270W AC/DC Single Dual Group LED Transformer LED Switching Power Supply

FOB Price: US $ 0.9 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

12V 4A 50W LED Transformer AC/DC Switching Power Supply Htl

FOB Price: US $ 2-20 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, UL, RoHS, ISO9001, CCC, Bis
  • Power Supply Mode: Constant Voltage Source

RS-50 Single Output Power Transformer Switching Power Supply with CE

FOB Price: US $ 5-9 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 75W
  • Input Voltage: 88-264VAC Universal Input
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

630kVA Electric Compact Transformer Substation Power Supply

FOB Price: US $ 500-3000 / Piece
Min. Order: 1 Piece
  • Type: Pre-Fabricated Substation
  • Certification: ISO9001:2000, CCC
  • Operation Voltage: Customized
  • Application Range: Widely Used
  • Shell Material: Cold Plate
  • Shell Protection Grade: IP33D

Transformer 12V 2A 12W/24W Switching Power Supply for CCTV

FOB Price: US $ 2.5-3 / Piece
Min. Order: 50 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

IP65 IP67 100W 12V Waterproof LED Power Supply, 100W LED Controller, LED Transformer, IP67 LED Driver, Aluminum Power Supply 100W 12V DC, High Quality Low Price

FOB Price: US $ 8.75-8.85 / Piece
Min. Order: 50 Pieces
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source
  • Modulation System: PWM

0-64V 0-20A TPR6420d Transformer Adjustable Display Linear DC Power Supply

Min. Order: 10 Pieces
  • Current Type: DC
  • Phase: Single Phase
  • Frequency Characteristics: Low Frequency
  • Frequency: Low Frequency
  • Power Source: Linear Regulated Power Supply
  • Brand: Longwei

-200-12 198W 12V 16.5A Design Hotsell LED AC DC Transformer Switching Power Supply with Ce

FOB Price: US $ 1-1.99 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: >2 Years
  • Output Power: 401 - 500W
  • Input Voltage: 110-220V
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Lpv-100-12 LED Transformer 12V 100W AC to DC LED Power Supply

Min. Order: 10 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS
  • Power Supply Mode: Constant Voltage Source

Voltage Stabilizer or Transformer Power Supply 5kVA-30kVA

FOB Price: US $ 117-234 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Single Phase
  • Frequency Characteristics: Power Frequency
  • Usage: SVC, DBW, JIW
  • Frequency: High Frequency
  • Size: Small/Large

10W Transformer 12V AC DC Plastic Waterproof Switching Power Supply

FOB Price: US $ 3.99-5.99 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Separate-excited Switching Power Supply

Clean UPS Power Supply with 12 Pulse and Isolation Transformer 10-400kVA for Hospital ICU CT Dsa Nmr and Color Doppler Imagining

FOB Price: US $ 20000 / Piece
Min. Order: 1 Piece
  • Phase: Three Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Industry
  • Classification: Lighting/Power
  • Brand: Upsen or OEM

Auto Part Electronic Transformer DC Power Supply

Min. Order: 10 Pieces
  • Application: Power, Electronic, Audio
  • Phase: Single
  • Core: Shell-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Auto-transformer
  • Certification: ISO9001

Power Supply Toroidal Transformer for Amplifier

FOB Price: US $ 8.5-9 / Piece
Min. Order: 100 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Amplifier,Loudspeaker
  • Phase: Single
  • Core: Core-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Separated Winding Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC

Emergency Driver LED Power Supply Wholesale

FOB Price: US $ 8-30 / Piece
Min. Order: 20 Pieces
  • Usage: Light
  • Output Type: Dual
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

24V 2A 50W LED Transformer AC/DC Switching Power Supply Htl

FOB Price: US $ 2-20 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, UL, RoHS, ISO9001, CCC, Bis
  • Power Supply Mode: Constant Voltage Source

Power Supply Transformer 120VAC to 12VDC 30A Power Supply 360W

FOB Price: US $ 9.24-10.24 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 301 - 400W
  • Input Voltage: AC 110V or 220V(with Switch)
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

PS6402D 64V 2A Variable Transformer Linear DC Power Supply

Min. Order: 1 Piece
  • Output Voltage: 0-64V
  • Output Current: 0-2A
  • Dimension: 270*128*145
  • Packing: Cartons
  • Standard: 6.0kg
  • Port: Yantian

Ce Certification High Quality 12V 10A PSU, 220V AC to 12V DC Transformer 120W LED Switch Power Supply

FOB Price: US $ 1-1.99 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: >2 Years
  • Output Power: 401 - 500W
  • Input Voltage: 110-220V
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

12kv Indoor Three-Phase PT or Voltage Transformer Switching Power Supply

FOB Price: US $ 320-330 / Piece
Min. Order: 1 Piece
  • Application: Electronic, Instrument, Position Sensor, Audio, Lighting, Switchgear
  • Type: Voltage Transformer
  • Phase: Three
  • Operation Condition: Indoor
  • Usage: Measurement
  • Winding Form: Multilayer Honeycomb Type

S-1000-12V 80A Transformer Switching Power Supply

FOB Price: US $ 55-65 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: >500W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Constant Current LED Transformer 3200mA 100W LED Power Supply

FOB Price: US $ 22.5 / Piece
Min. Order: 10 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL
  • Power Supply Mode: Constant Current Source

Voltage Stabilizer or Transformer Power Supply. 5kVA-30kVA

FOB Price: US $ 117-234 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Single Phase
  • Frequency Characteristics: Power Frequency
  • Usage: SVC, DBW, JIW
  • Frequency: High Frequency
  • Size: Small/Large

Transformer 12V 2A 12W/24W Switching Power Supply for CCTV

FOB Price: US $ 2.5-3 / Piece
Min. Order: 50 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

AC Drive Inverter Transformer Power Supply

FOB Price: US $ 104 / Piece
Min. Order: 5 Pieces
  • Output Type: Triple
  • Principle of Work: Vector Control Transducer
  • Switch Mode: PWM Control
  • Main Circuit Type: Voltage
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
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